Mac Task Manager: Don't deselect rows before reloading data.

chrome/browser/ui/cocoa/task_manager_mac.mm

Index: chrome/browser/ui/cocoa/task_manager_mac.mm
diff --git a/chrome/browser/ui/cocoa/task_manager_mac.mm b/chrome/browser/ui/cocoa/task_manager_mac.mm
index 99dabace98285395e11b830129d3d9aa9e2c4e5b..bb8342faa86d641bfa848ff039c7ede434e01d1a 100644
--- a/chrome/browser/ui/cocoa/task_manager_mac.mm
+++ b/chrome/browser/ui/cocoa/task_manager_mac.mm
@@ -150,11 +150,7 @@ NSString* ColumnIdentifier(int id) {
   // Sort.
   [self sortShuffleArray];
 
-  // Clear the selection and reload the NSTableView. Note that it is important
-  // to clear the selection before reloading the data, and to reload the
-  // selection after reloading the data, because otherwise the table will adjust
-  // the selection in ways that are not desirable.
-  [tableView_ deselectAll:nil];
+  // Reload the data.
   [tableView_ reloadData];
 
   // Reload the selection.